TY  - BOOK
AU  - Roth, Lawrence o. & Field, Harry L.
TI  - Introduction to agricultural engineering
SN  - 9788123904719
U1  - 631.3 ROL I 
PY  - 1996///
CY  - New Delhi
PB  - CBS Publishers
KW  - Agriculture
KW  - G4491
ER  -